These are very nice.
Inner foam, what seems like 2 stage much like an RC car, open cell very soft outer and neoprene inner.I received two different widths of tires!
I'm ordering another pair and hoping that I get two different widths again!
Other than that they look ok.These wheels look nice, unfortunately the foam inserts are different between the two I received. I have uploaded a picture for you to see. The black insert is quite firm, giving the tire a squarish look. It would probably keep the tire on the rim quite well. The grey insert is lower density foam making the tire squishy and rounded. Less likely to stay on the rim but not sure if it would be a problem. Rated 3 for inconsistent quality control, the does not seem too durable but overall the low price saves the day.Nice finish on the hub though a centering hole on the backplate would be nice. Foam filling has air gap between it and the outer skin so it will lokk "flat bottomed" with weight on it. Hub screws accessed from under the rear plate.great tyre!!! a must buy!!! AWSOME friction!!!!Decent quality wheels. I had a hard time getting my hubs to fit, so I had to recess the hole slightly. The rubber offers a lot of extra grip compared to the generic foam tires.Very nice wheels. Not quite enough room to hide a collar under the hubcap without modification of the hub but a good value nonetheless.Ces roues sont de la daube.
La mousse interne n'est pas uniformment rpartie et la densit n'est pas la mme d'une roue l'autre.
De plus le pneu sort facilement de la jante lors du taxiage.
Ce sont de trs mauvaises copies des roues Robbart, il vaut mieux acheter les originales, c'est plus sr.
Et plus on monte diamtre pire c'est.Les pneus sont doubl l'intrieur d'une mousse molle et agissent comme des vrais. Le data dit: D76**4*H23mm * . Le trou n'est pas de 4mm, mais de 3.5mm. La largeur du pneu est 23mm* et la largeur de la jante au niveau du trou est 18mm.Rubber is filled with smoot foam, and worck great. However, data say D76**4*H23mm * ; hole is not 4mm, but 3.5mm like writed on the tire. Tire width is 23mm* ;ring width at hole is 18mm.